Tree stand



FIG. 1 is a perspective view of a tree stand showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an enlarged view of an encircled portion labeled, “FIG. 8,” inFIG. 1.

The dashed dot lines represent the unclaimed boundary of the enlargedportion view of FIG. 8 in FIG. 1 and FIG. 8. All even dashed brokenlines represent unclaimed subject matter and form no part of the claimeddesign.

CLAIM The ornamental design for a tree stand, as shown and described.